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Journal of Tea Science ›› 2008, Vol. 28 ›› Issue (6): 391-400.doi: 10.13305/j.cnki.jts.2008.06.013

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Design and Application of Fertilization Information System for Hilly Tea Plantation on ComGIS

LIAO Gui-tang1, LI Ting-xuan1,2,*, WANG Yong-dong1, ZHANG Xi-zhou1, XIA Jian-guo1, ZHENG Zi-cheng1   

  1. 1. College of Environmental and Resource Since, Sichuan Agriculture University, Ya’an 625014, China;
    2. Institute of Soil Science, Chinese Academy of Science, Nanjing 210008, China;
    3. Yibin institute of soil and manure, Yibin 644000, China
  • Received:2008-03-21 Online:2008-12-15 Published:2019-09-12

Abstract: On the basic research of the spatial variability of soil nutrition and comprehensive evaluation of fertility quality and modeling for the optimization of fertilization of tea, Tea fertilization information system(TFIS 1.0) was developed based on the soil testing, and principle of nutrient balance, by inserting MapObjects component into the Visual Basic development environment and combining the techniques of unified modeling language(UML), relation database and ComGIS. TFIS directly serve to farmers and managers of tea garden, the system realized the functions as basic map handling, agricultural spatial information query and analysis, ecological distribution of tea garden, fertilization decision-making, precision farming management, visual display of results and system maintenance. Case studies on Mengding Mountain in Sichuan province indicate the system can effectively manage regional agriculture spatial information and show a good applicability in future.

Key words: comGIS, tea plantation, fertility, geostatistics, UML model

CLC Number: